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Seeed's Compact XIAO Range Gets Its Tenth Model, in the Renesas-Powered XIAO RA4M1
(www.seeedstudio.com)
The CAN bus sounds like an awesome asset for using it with Klipper, the 3D printer software.
Everything microcontrollers: projects, questions, new releases, etc.
dragontamer's Beginner Guides:
Beginner Series I: What is a Microcontroller?
Beginner Series II: The "Generic" Microcontroller
Beginner Sidenote: Microchip's Signal Chain Design Guide
Beginner Series III: Skills and Complexity Tiers
Beginner Series IV: Deep Dive into Microchip's AVR EA